CN207204801U

CN207204801U - A kind of tin cream production perching knife

Info

Publication number: CN207204801U
Application number: CN201720985179.XU
Authority: CN
Inventors: 王唤伟
Original assignee: Shenzhen Jiayuan Tin Products Co Ltd
Current assignee: Shenzhen Jiayuan Tin Products Co Ltd
Priority date: 2017-08-08
Filing date: 2017-08-08
Publication date: 2018-04-10
Anticipated expiration: 2027-08-08

Abstract

A kind of tin cream production perching knife, the utility model is related to tin cream production equipment technology；It includes No.1 perching knife and No. two perching knives；Described No.1 perching knife and No. two perching knives have handle and shovelling blade to form；Shovelling blade is connected as a single entity with handle；The rear end of described handle is provided with the bar that spins, and the pin-and-hole that spins is provided with the bar that spins；The pin-and-hole internal difference that spins is provided with the pin that spins；Described No.1 perching knife and No. two perching knives are spun by the pin that spins and are integrated.Two distinct types of perching knife can be merged into a single whole, facilitate its use to the production of different demands tin cream, be convenient for carrying, its practicality is stronger.

Description

A kind of tin cream production perching knife

Technical field

It the utility model is related to tin cream production equipment technology, and in particular to a kind of tin cream production perching knife.

Background technology

Tin cream, grey lotion.Solder(ing) paste is accompanied by a kind of novel welding material that SMT arises at the historic moment, be by solder powder, Scaling powder and other surfactants, thixotropic agent etc. are mixed, the paste mixture of formation.It is mainly used in SMT industries The welding of the electronic components such as PCB surface resistance, electric capacity, IC.

Tin cream, because its viscosity is larger, can be bonded on mixer inwall in process of manufacture, now with regard to needing to use Perching knife scrapes off the tin cream for being adhered to mixer inwall.The perching knife of current tin cream production is generally resin perching knife, some Needing to reach certain hardness requirement, metal material can be used to make perching knife, these perching knives are generally that single individual uses, Sometimes different demands are faced, it is necessary to which a variety of perching knives are carried with, it is extremely inconvenient, it would be highly desirable to improve.

Utility model content

The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of simple in construction, design is closed Reason, tin cream production perching knife easy to use, two distinct types of perching knife can be merged into a single whole, facilitate it to different need The use for asking tin cream to produce, is convenient for carrying, its practicality is stronger.

To achieve the above object, the technical solution adopted in the utility model is：It includes No.1 perching knife and No. two perching knives；Institute The No.1 perching knife stated and No. two perching knives have handle and shovelling blade to form；Shovelling blade is connected as a single entity with handle；Described handle Rear end is provided with the bar that spins, and the pin-and-hole that spins is provided with the bar that spins；The pin-and-hole internal difference that spins is provided with the pin that spins；Described No.1 perching knife and two Number perching knife is spun by the pin that spins to be integrated.

Further, the handle madial wall of described No.1 perching knife and No. two perching knives is equipped with support rod, the support rod phase of both sides Touch and set.

Further, the outer end of the shovelling blade of described No.1 perching knife and No. two perching knives is arranged with protection and scrapes head, protection Headgear is scraped to be located on the neck of shovelling blade outer end.

Further, described protection scrapes the inwall of head and is provided with some wedge-shaped necks；Described neck upper and lower surface is equal Provided with some wedge-shaped card articles being engaged with wedge-shaped neck；Described protection is scraped head and matched by wedge-shaped neck, wedge-shaped card article Close, connected and fixed with shovelling blade.

After said structure, the utility model has the beneficial effect that：A kind of tin cream production shovel described in the utility model Knife, two distinct types of perching knife can be merged into a single whole, facilitate its use to the production of different demands tin cream, conveniently take Band, its practicality is stronger, and the utility model has simple in construction, and it is reasonable to set, the advantages that low manufacture cost.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the connection exploded view to be spun in the utility model between pin and the bar that spins.

Fig. 3 is the utility model Unscrew structure exploded view.

Fig. 4 is that header structure schematic diagram is scraped in protection in the utility model.

Description of reference numerals：

1, No. two perching knife 2 of No.1 perching knife, shovelling blade 3, neck 3-1, handle 4, the bar 5 that spins, the pin-and-hole 5-1 that spins, spin pin 6th, first 9, wedge-shaped neck 9-1 is scraped in support rod 7, wedge-shaped card article 8, protection.

Embodiment

The utility model is further described below in conjunction with the accompanying drawings.

Referring to as Figure 1-Figure 4, the technical scheme that present embodiment uses is：It includes No.1 perching knife 1 and two Number perching knife 2；Described No.1 perching knife 1 and No. two perching knives 2 have handle 4 and shovelling blade 3 to form；Shovelling blade 3 is linked as one with handle 4 Body；The rear end of described handle 4 is provided with the bar 5 that spins, and the bar 5 that spins uses injection moulding integrated molding with handle 4, is provided with the bar 5 that spins Spin pin-and-hole 5-1；The pin-and-hole 5-1 internal differences that spin are provided with the pin 6 that spins；Described No.1 perching knife 1 and No. two perching knives 2 pass through the pin 6 that spins Spin and be integrated.

Further, the madial wall of handle 4 of described No.1 perching knife 1 and No. two perching knives 2 is equipped with support rod 7, the support rod 7 with Handle 4 uses injection moulding integrated molding, and the support rod 7 of both sides touches setting, for increasing the support force between two handles 4.

Further, the outer end of the shovelling blade 3 of described No.1 perching knife 1 and No. two perching knives 2 is arranged with protection and scrapes first 9, Protection is scraped first 9 and is set on the neck 3-1 of the outer end of shovelling blade 3.

Further, described protection scrapes first 9 inwall and is provided with some wedge-shaped neck 9-1；Described above and below neck 3-1 Two sides is equipped with some wedge-shaped card articles 8 being engaged with wedge-shaped neck 9-1；Described protection scrapes first 9 by wedge-shaped neck 9- 1st, wedge-shaped card article 8 is engaged, and is connected and fixed with shovelling blade 3.

Further, the material of described No.1 perching knife 1 and No. two perching knives 2 can be with identical, can also be different.

The operation principle of present embodiment：Two perching knives are spun by the pin 6 that spins and are connected as a single entity, use when Wait, two perching knives can be outwarded winding, be used alone, two perching knives can also be integrated, merge and use, be convenient for carrying, increase Add the scope of application.

After said structure, present embodiment has the beneficial effect that：A kind of tin cream described in present embodiment Production perching knife, two distinct types of perching knife can be merged into a single whole, facilitate its use to the production of different demands tin cream, It is convenient for carrying, its practicality is stronger, and the utility model has simple in construction, and it is reasonable to set, the advantages that low manufacture cost.

It is described above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model Spirit and scope, it all should cover among right of the present utility model.

Claims

A kind of 1. tin cream production perching knife, it is characterised in that：It includes No.1 perching knife and No. two perching knives；Described No.1 perching knife and No. two perching knives have handle and shovelling blade to form；Shovelling blade is connected as a single entity with handle；The rear end of described handle is provided with the bar that spins, The bar that spins is interior to be provided with the pin-and-hole that spins；The pin-and-hole internal difference that spins is provided with the pin that spins；Described No.1 perching knife and No. two perching knives are by spinning Pin, which spins, to be integrated.
A kind of 2. tin cream production perching knife according to claim 1, it is characterised in that：Described No.1 perching knife and No. two shovels The handle madial wall of knife is equipped with support rod, and the support rod of both sides touches setting.
A kind of 3. tin cream production perching knife according to claim 1, it is characterised in that：Described No.1 perching knife and No. two shovels The outer end of the shovelling blade of knife is arranged with protection and scrapes head, and protection is scraped headgear and is located on the neck of shovelling blade outer end.
A kind of 4. tin cream production perching knife according to claim 3, it is characterised in that：The inwall that head is scraped in described protection is set There are some wedge-shaped necks；Described neck upper and lower surface is equipped with some wedge-shaped card articles being engaged with wedge-shaped neck；Institute The protection stated is scraped head and is engaged by wedge-shaped neck, wedge-shaped card article, is connected and fixed with shovelling blade.